diff options
-rw-r--r-- | kernel/kexec_core.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/kernel/kexec_core.c b/kernel/kexec_core.c index d1ab139dd490..bcc86a250ab3 100644 --- a/kernel/kexec_core.c +++ b/kernel/kexec_core.c @@ -1137,15 +1137,18 @@ int crash_shrink_memory(unsigned long new_size) end = start + new_size; crash_free_reserved_phys_range(end, crashk_res.end); - if (start == end) - release_resource(&crashk_res); - ram_res->start = end; ram_res->end = crashk_res.end; ram_res->flags = IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM; ram_res->name = "System RAM"; - crashk_res.end = end - 1; + if (start == end) { + release_resource(&crashk_res); + crashk_res.start = 0; + crashk_res.end = 0; + } else { + crashk_res.end = end - 1; + } insert_resource(&iomem_resource, ram_res); |